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公开(公告)号：US20060141350A1
公开(公告)日：2006-06-29
申请号：US10560548
申请日：2004-06-11
CPC分类号： H01M2/1666 , H01M2/14 , H01M2/145 , H01M2/1613 , H01M2/1653 , H01M2/166 , H01M2/1686 , H01M2/18 , H01M10/06 , Y10T428/2457 , Y10T428/2462
摘要： The invention relates to a separator material (6) for forming a separator for a lead-acid accumulator, especially in the form of unfinished rolled product, and a method for the production thereof. The inventive separator material (6) comprises a first layer in the form of a microporous film (1) and at least one second layer in the form of a planar fleece material (7). At least one face of the microporous film (1), which is made of a thermoplastic material, is provided with a number of protrusions (2, 2′) defining an area with an increased film thickness on a basic film sheet. The fleece material (7) is welded to the film (1) by means of ultrasonic welding in such a way that the planar fleece material (7) is located at least at the level of the surface of the basic film sheet without invading the same in the area of the welded joints (8).
摘要翻译： 本发明涉及一种用于形成铅酸蓄电池隔板的隔板材料（6），特别是未成品轧制产品的形式及其制造方法。 本发明的隔板材料（6）包括微孔薄膜（1）形式的第一层和平面羊毛材料（7）形式的至少一层第二层。 由热塑性材料制成的微孔薄膜（1）的至少一个表面设置有多个凸起（2,2'），其在基膜薄膜上限定了具有增加的膜厚度的区域。 羊毛材料（7）通过超声波焊接方式焊接到膜（1）上，使得平面羊毛材料（7）至少位于基膜薄膜表面的水平面上而不侵入 在焊接接头（8）的区域。
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公开(公告)号：US09577234B2
公开(公告)日：2017-02-21
申请号：US10560548
申请日：2004-06-11
CPC分类号： H01M2/1666 , H01M2/14 , H01M2/145 , H01M2/1613 , H01M2/1653 , H01M2/166 , H01M2/1686 , H01M2/18 , H01M10/06 , Y10T428/2457 , Y10T428/2462
摘要： The invention relates to a separator material (6) for forming a separator for a lead-acid accumulator, especially in the form of unfinished rolled product, and a method for the production thereof. The inventive separator material (6) comprises a first layer in the form of a microporous film (1) and at least one second layer in the form of a planar fleece material (7). At least one face of the microporous film (1), which is made of a thermoplastic material, is provided with a number of protrusions (2, 2′) defining an area with an increased film thickness on a basic film sheet. The fleece material (7) is welded to the film (1) by means of ultrasonic welding in such a way that the planar fleece material (7) is located at least at the level of the surface of the basic film sheet without invading the same in the area of the welded joints (8).
摘要翻译： 本发明涉及一种用于形成铅酸蓄电池隔板的隔板材料（6），特别是未成品轧制产品的形式及其制造方法。 本发明的隔板材料（6）包括微孔薄膜（1）形式的第一层和平面羊毛材料（7）形式的至少一层第二层。 由热塑性材料制成的微孔薄膜（1）的至少一个表面设置有多个凸起（2,2'），其在基膜薄膜上限定了具有增加的膜厚度的区域。 羊毛材料（7）通过超声波焊接方式焊接到膜（1）上，使得平面羊毛材料（7）至少位于基膜薄膜表面的水平面上而不侵入 在焊接接头（8）的区域。
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